point 7 k93 sdm mastIntroducing the Point 7 K93 SDM mast. The high carbon content and quality of this mast guarantee a long service life and good reflex, which makes every rig easier to handle. The best compromise between performance and durability. "S" for sound reflexes. An additional layer of carbon has been applied to the top of the mast. This reinforces the reflex in the upper part of the sail. The performance difference compared to the K100 is very small and can